CPC H01H 13/83 (2013.01) [H01H 3/122 (2013.01); H01H 2219/062 (2013.01)] | 23 Claims |
1. A keyboard, comprising:
a first key module configured to selectively emit a first light having a first color and a second light having a second color different from the first color;
a second key module disposed adjacent to the first key module and configured to emit light having the second color;
two light sources;
wherein the first key module comprises a keycap comprising a single character or symbol, and the first light having the first color and the second light having the second color respectively emitted by the two light sources travel through the same single character or symbol at different points of time.
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